mirror of
https://github.com/libretro/RetroArch
synced 2025-01-30 03:32:46 +00:00
87 lines
1.5 KiB
Plaintext
87 lines
1.5 KiB
Plaintext
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.const c20, 1.0, 1.0, 1.0, 1.0
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.const c21, 0.0, 0.0, 0.0, 0.0
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.const c22, 0.0, 1.0, 0.0, 1.0
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.const c23, 0.0, 0.0, -1.0, 1.0
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; .in v0, x0,y0,x1,y1
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; .in v1, tex_w,tex_h
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.out o0, result.position, 0xF
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.out o1, result.color, 0xF
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.out o2, result.texcoord0, 0x3
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; .uniform c0, c0, scale_vector
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.vsh main_vsh, endmain_vsh
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.gsh main_gsh, endmain_gsh
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main_vsh:
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mul r0, c0, v0 (0x1)
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add o0, c20, r0 (0x0)
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mul r1, c0, v1 (0x2)
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mov r1, c21 (0x3)
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add o1, c22, r1 (0x0)
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nop
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end
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endmain_vsh:
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main_gsh:
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setemit vtx0, false, false
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mov o0, v0 (0x3)
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mov o0, c23 (0x2)
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mov o1, c20 (0x0)
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mov o2, v1 (0x0)
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emit
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setemit vtx1, false, false
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mov o0, v0 (0x4)
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mov o0, v0 (0x8)
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mov o0, c23 (0x2)
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mov o1, c20 (0x0)
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mov o2, v1 (0x7)
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mov o2, v1 (0x9)
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emit
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setemit vtx2, true, true
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mov o0, v0 (0x6)
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mov o0, c23 (0x2)
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mov o1, c20 (0x0)
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mov o2, v1 (0xB)
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emit
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setemit vtx1, true, false
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mov o0, v0 (0x7)
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mov o0, v0 (0x5)
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mov o0, c23 (0x2)
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mov o1, c20 (0x0)
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mov o2, v1 (0x4)
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mov o2, v1 (0xA)
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emit
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nop
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end
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endmain_gsh:
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; operand descriptors
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.opdesc xyzw, xyzw, xyzw ; 0x0
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.opdesc xyzw, yxyx, yxwz ; 0x1
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.opdesc __zw, zwzw, xyxy ; 0x2
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.opdesc xy__, xyzw, xyzw ; 0x3
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.opdesc x___, xyzw, xyzw ; 0x4
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.opdesc _y__, xyzw, xyzw ; 0x5
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.opdesc xy__, zwzw, zwzw ; 0x6
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.opdesc x___, zwzw, zwzw ; 0x7
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.opdesc _y__, zwzw, zwzw ; 0x8
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.opdesc _yzw, xyxy, xyxy ; 0x9
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.opdesc _yzw, zwzw, zwzw ; 0xA
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.opdesc xyzw, zwzw, zwzw ; 0xB
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